Current Search: posttraumatic stress disorder (x)
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(1 - 8 of 8)
- Title
- THE INVESTIGATION OF A POTENTIAL LINK BETWEEN CHRONIC TRAUMATIC ENCEPHALOPATHY AND POSTTRAUMATIC STRESS DISORDER.
- Creator
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Driskell, Lucas, Hancock, Peter, University of Central Florida
- Abstract / Description
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With the advancement of protective gear and medical aid, soldiers are now surviving traumatic experiences that were once fatal. As a result, the prevalence of brain injury and posttraumatic stress disorder in military service members has grown. Those who have obtained brain injury are at risk of developing chronic traumatic encephalopathy, a neurodegenerative syndrome. To date, there is no cure, treatment, or diagnostic method (besides autopsy) for chronic traumatic encephalopathy. Because...
Show moreWith the advancement of protective gear and medical aid, soldiers are now surviving traumatic experiences that were once fatal. As a result, the prevalence of brain injury and posttraumatic stress disorder in military service members has grown. Those who have obtained brain injury are at risk of developing chronic traumatic encephalopathy, a neurodegenerative syndrome. To date, there is no cure, treatment, or diagnostic method (besides autopsy) for chronic traumatic encephalopathy. Because chronic traumatic encephalopathy and posttraumatic stress disorder present many of the same symptoms and have the possibility of deriving from the same traumatic experience, an investigation of a potential link is necessary. This study explores the possibility of chronic traumatic encephalopathy being misdiagnosed as posttraumatic stress disorder. This is done by analyzing the frequency of brain injury along with the comorbidity of posttraumatic stress disorder and brain injury. This thesis also proclaims the need for research that attempts to develop diagnostic criterion and treatment methods for chronic traumatic encephalopathy.
Show less - Date Issued
- 2012
- Identifier
- CFH0004295, ucf:44950
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH0004295
- Title
- How Much is Enough? Trauma Recall and the Exposure Therapy Process.
- Creator
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Morrison, Krystal, Beidel, Deborah, Bowers, Clint, Bohil, Corey, University of Central Florida
- Abstract / Description
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Prevailing theoretical models of posttraumatic stress disorder (PTSD) as well as exposure therapy (EXP) methodology suggest that recall of a trauma is crucial to altering the conditioned fear response associated with PTSD (Benito (&) Walther, 2015; Craske et al., 2008; Foa (&) Kozak, 1986). However, it is unclear whether limited recall of the event impacts the EXP process and treatment outcomes. This study examined whether incomplete trauma recall affected pre-treatment PTSD severity, Initial...
Show morePrevailing theoretical models of posttraumatic stress disorder (PTSD) as well as exposure therapy (EXP) methodology suggest that recall of a trauma is crucial to altering the conditioned fear response associated with PTSD (Benito (&) Walther, 2015; Craske et al., 2008; Foa (&) Kozak, 1986). However, it is unclear whether limited recall of the event impacts the EXP process and treatment outcomes. This study examined whether incomplete trauma recall affected pre-treatment PTSD severity, Initial Fear Activation (IFA), Overall Fear Activation (OFA), Within-Session Habituation (WSH), Between-Session Habituation (BSH; overall extinction), average length of EXP sessions, number of EXP sessions, and post-treatment PTSD severity, in 166 veterans of Operation Enduring Freedom, Operation Iraqi Freedom, and Operation New Dawn, who completed EXP treatment. Contrary to predicted outcomes, the extent of recall did not attenuate veterans' participation in EXP as measured by IFA, OFA, WSH and BSH. Furthermore, less recall did not result in more severe pre-treatment PTSD, longer EXP sessions, more EXP sessions, or attenuated treatment response, as measured by the Clinician-Administered PTSD Scale for DSM-IV (CAPS; Weathers, Ruscio, (&) Keane, 1999) and PTSD Checklist Military Version (PCL-M; Weathers, Huska, (&) Keane, 1991) at pre- and post-treatment. This suggests that veterans who are unable to recall aspects of their traumatic experience can engage successfully and benefit equally from EXP akin to veterans who experience less difficulty recalling trauma details. This research is the first to examine trauma recall in the context of the EXP process and contributes to the current body of literature that aims to address the question: For whom do treatments work?
Show less - Date Issued
- 2018
- Identifier
- CFE0007347, ucf:52116
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0007347
- Title
- The Effect of Traumatic Brain Injury on Exposure Therapy in Veterans with Combat-related Posttraumatic Stress Disorder.
- Creator
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Ragsdale, Kathleen, Beidel, Deborah, Neer, Sandra, Bowers, Clint, Ni, Liqiang, University of Central Florida
- Abstract / Description
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Veterans of Operation Enduring Freedom, Operation Iraqi Freedom, and Operation New Dawn are presenting for treatment with high rates of combat-related posttraumatic stress disorder (PTSD) and traumatic brain injury (TBI), spurring a need for clinical research on optimal treatment strategies. While exposure therapy has long been supported as an efficacious treatment for combat-related PTSD, some clinicians are hesitant to utilize this treatment for veterans with TBI history due to presumed...
Show moreVeterans of Operation Enduring Freedom, Operation Iraqi Freedom, and Operation New Dawn are presenting for treatment with high rates of combat-related posttraumatic stress disorder (PTSD) and traumatic brain injury (TBI), spurring a need for clinical research on optimal treatment strategies. While exposure therapy has long been supported as an efficacious treatment for combat-related PTSD, some clinicians are hesitant to utilize this treatment for veterans with TBI history due to presumed cognitive deficits that may preclude successful engagement. The purpose of this study was to compare exposure therapy process variables in veterans with PTSD only and veterans with PTSD+TBI. Results suggest that individuals with PTSD+TBI engage successfully in exposure therapy, and do so no differently than individuals with PTSD only. Additional analyses indicated that regardless of TBI status, more severe PTSD was related to longer sessions, more sessions, and slower extinction rate during imaginal exposure. Finally, in a subset of participants, self-report of executive dysfunction did not impact exposure therapy process variables. Overall, findings indicate that exposure therapy should be the first-line treatment for combat-related PTSD regardless of presence of TBI history.
Show less - Date Issued
- 2015
- Identifier
- CFE0005868, ucf:50894
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005868
- Title
- Role of Sleep in Exposure Therapy for Posttraumatic Stress Disorder in OIF/OEF Combat Veterans.
- Creator
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Mesa, Franklin, Beidel, Deborah, Neer, Sandra, Bowers, Clint, Ni, Liqiang, University of Central Florida
- Abstract / Description
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Exposure therapy is theorized to reduce posttraumatic stress disorder (PTSD) symptomatology by promoting habituation/extinction of fear responses to trauma-related cues. Empirical evidence indicates that emotional memory, including habituation/extinction learning, is enhanced by sleep. However, service members with combat-related PTSD often report disturbed sleep. In this study, quality of sleep and indicators of extinction learning were examined in veterans of recent wars who had completed...
Show moreExposure therapy is theorized to reduce posttraumatic stress disorder (PTSD) symptomatology by promoting habituation/extinction of fear responses to trauma-related cues. Empirical evidence indicates that emotional memory, including habituation/extinction learning, is enhanced by sleep. However, service members with combat-related PTSD often report disturbed sleep. In this study, quality of sleep and indicators of extinction learning were examined in veterans of recent wars who had completed an exposure-based PTSD intervention. Fifty-five participants were categorized into two groups based on self-reported quality of sleep: low sleep disruption severity (LSDS; N = 29) and high sleep disruption severity (HSDS; N = 26). Participants in the LSDS group exhibited faster habituation to their traumatic memories and reported less PTSD symptomatology during and following treatment relative to participants in the HSDS group. These findings indicate that individuals with combat-related PTSD reporting less disturbed sleep experience greater extinction learning during exposure therapy. Thus, incorporating interventions that target PTSD-related sleep disturbances may be one way to maximize exposure therapy outcomes in service members with PTSD.
Show less - Date Issued
- 2016
- Identifier
- CFE0006355, ucf:51520
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0006355
- Title
- FACTORS CONTRIBUTING TO THE NEGATIVE AND UNHEALTHY PSYCHOLOGICAL CONDITIONS IN THE ED RN.
- Creator
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Nieves, Ariana M, Heglund, Stephen, Dever, Kimberly, University of Central Florida
- Abstract / Description
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The emergency department is a stressful environment. Emergency department registered nurses (ED RNs) are at an increased risk of development of negative and unhealthy psychological conditions due to their frequent exposure to stress and traumatic events. These conditions include post-traumatic stress disorder, compassion fatigue, and burnout syndrome, which are already known to be common in the emergency department registered nurse population. It is important to understand the factors that...
Show moreThe emergency department is a stressful environment. Emergency department registered nurses (ED RNs) are at an increased risk of development of negative and unhealthy psychological conditions due to their frequent exposure to stress and traumatic events. These conditions include post-traumatic stress disorder, compassion fatigue, and burnout syndrome, which are already known to be common in the emergency department registered nurse population. It is important to understand the factors that influence the development of these psychological conditions in order to provide better education to nurses regarding prevention of the development of these psychological conditions. This literature review aimed to identify articles that examined the factors associated with post-traumatic stress disorder, compassion fatigue, and burnout syndrome. Databases searched included but were not limited to CINAHL, MEDLINE, and PsycINFO. The determinants discussed in this paper include personality traits, social support, coping style, workplace violence, work environment, internal perceptions held by the nurse, and external perceptions held by the patient. Limited research exists regarding the factors influencing the development of compassion fatigue in the ED RN.
Show less - Date Issued
- 2019
- Identifier
- CFH2000462, ucf:45745
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH2000462
- Title
- CANINE-ASSISTED THERAPIES AMONG U.S. VETERANS WITH POST TRAUMATIC STRESS DISORDER: AN INTEGRATIVE REVIEW OF THE LITERATURE.
- Creator
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Kondos, Olivia A, Bushy, Angeline, University of Central Florida
- Abstract / Description
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A sizeable number of U.S. veterans of all ages experience post-traumatic stress disorder (PTSD) which can impact their quality of life; physically, mentally and socially. Consequences of PTSD are associated with physical and emotional disabilities, including ideation of self-harm and even suicide. Increasingly, animal-assisted therapies (AAT) are used to treat PTSD and other physical and behavioral conditions in veterans. Over the decades, AATs have used dogs, cats, horses, and dolphins among...
Show moreA sizeable number of U.S. veterans of all ages experience post-traumatic stress disorder (PTSD) which can impact their quality of life; physically, mentally and socially. Consequences of PTSD are associated with physical and emotional disabilities, including ideation of self-harm and even suicide. Increasingly, animal-assisted therapies (AAT) are used to treat PTSD and other physical and behavioral conditions in veterans. Over the decades, AATs have used dogs, cats, horses, and dolphins among other animals. The purpose of this integrative review is to examine the use of AAT focusing on canine assisted therapy (CAT) among veterans diagnosed with PTSD. The methodology involved database searches, including MEDLINE, PubMed, PsychInfo, EBSCOhost, along with textbooks and popular media published from 2000 to 2016. Associated with the lack of more recent research, relevant articles published before 2000 were included in the review. Search terms included, 'veterans,' 'service dogs,' 'service animals,' 'animal-assisted therapy,' 'canine therapy,' 'PTSD,' 'post-traumatic stress disorder,' 'psychiatric,' 'U.S. veterans,' 'equine therapy,' 'horse therapy,' 'pet therapy,' and 'military veterans.' A total of ten relevant studies were identified which focused on the use of AAT among veterans diagnosed with PTSD. Different populations diagnosed with PTSD and other behavioral and psychiatric health conditions using AAT were examined as well. These articles were read, analyzed, and synthesized. Results of the review offer some support that AAT has psychological, physiological and psychosocial benefits for some populations across the lifespan with various diagnoses. Consistent and conflicting findings along with gaps in the literature are highlighted. Limitations and implications for nursing practice, research, policy and education also are noted in this thesis.
Show less - Date Issued
- 2017
- Identifier
- CFH0000239, ucf:44680
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH0000239
- Title
- Health Behaviors in Military Veterans with and without Posttraumatic Stress Disorder.
- Creator
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Kitsmiller, Emily, Neer, Sandra, Beidel, Deborah, Bowers, Clint, University of Central Florida
- Abstract / Description
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A link between posttraumatic stress disorder and health behaviors, such as exercise, alcohol, smoking, and caffeine has been suggested. However, it is unknown whether veterans with combat-related PTSD differ from combat veterans without PTSD and whether health behaviors change over the course of exposure therapy for PTSD or differ based on PTSD severity. This study examined the relationship between health behaviors and PTSD. More specifically, combat veterans with and without PTSD were...
Show moreA link between posttraumatic stress disorder and health behaviors, such as exercise, alcohol, smoking, and caffeine has been suggested. However, it is unknown whether veterans with combat-related PTSD differ from combat veterans without PTSD and whether health behaviors change over the course of exposure therapy for PTSD or differ based on PTSD severity. This study examined the relationship between health behaviors and PTSD. More specifically, combat veterans with and without PTSD were compared across self-reported levels of alcohol use, smoking, exercise, and caffeine. Health behaviors of combat veterans with PTSD were compared before and after a 17-week treatment for PTSD. Results showed a significant number of participants decreased alcohol use at post-treatment by an average of eight drinks over 30 days, regardless of their PTSD severity level or amount of improvement in PTSD symptoms. No significant differences were found for other health behaviors.
Show less - Date Issued
- 2017
- Identifier
- CFE0006891, ucf:51711
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0006891
- Title
- Treatment Matching in PTSD: A Confirmatory Factor Analysis Based On Therapeutic Mechanisms of Action.
- Creator
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Trachik, Benjamin, Bowers, Clint, Beidel, Deborah, Jentsch, Florian, University of Central Florida
- Abstract / Description
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The current study takes an initial step toward deriving a method for empirically based, theory-driven treatment matching in a military population suffering from PTSD. Along with the more overt symptoms of PTSD (e.g., persistent hyperarousal), secondary cognitive symptoms have also been shown to be significantly associated with avoidance and intrusive symptoms, as well as contribute to functional impairment. Based on the factor analytic and treatment literature for PTSD, it appears that there...
Show moreThe current study takes an initial step toward deriving a method for empirically based, theory-driven treatment matching in a military population suffering from PTSD. Along with the more overt symptoms of PTSD (e.g., persistent hyperarousal), secondary cognitive symptoms have also been shown to be significantly associated with avoidance and intrusive symptoms, as well as contribute to functional impairment. Based on the factor analytic and treatment literature for PTSD, it appears that there are two central mechanisms associated with beneficial therapeutic change that underlies both CPT and PE treatments (i.e., habituation, changes in cognitions). Additionally, different traumatic events and peritraumatic responses may be associated with unique symptom profiles and may necessitate targeted treatment. The present study proposes a novel approach to treatment matching based on the factor structure of PTSD and underlying mechanisms of treatment response. More broadly, this paper provides evidence for a broader understanding of peritraumatic responses and the potential implications of these responses for symptom profiles and illness trajectories.
Show less - Date Issued
- 2014
- Identifier
- CFE0005727, ucf:50126
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005727
